code: def test_field_array():
      check(
          "a.b[34]",
          "Index(arr=Member(op=<DOT:.,1:2>,obj=a,member=b),index=[34])",
      )
  
imports: from tsensor.parsing import *
  import re
label_desc: Use image node_id 20 for calling a global function with example usage: test_field_array() without return types